/*
 * Copyright (c) 2025 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.helidon.common.resumable;

/**
 * Classes implementing {@code Resumable} are able to receive notification before suspend and after resume.
 * Each instance needs to be registered with {@code ResumableSupport.get().register(this);}.
 */
public interface Resumable {

    /**
     * Invoked by before suspend.
     */
    void suspend();

    /**
     * Invoked after restore.
     */
    void resume();
}
